Features: 100% brand new and high quality PREMIUM QUALITY. The replacement cleaning brush adopts high quality and eco-friendly material, durable and reusable. SIZE DETAIL. Size 2.56 inches. Ideal for llife series robot vacuum cleaner, including V3/V4/V5/V6 Robot Vacuum Cleaner. EASY TO REPLACE. Simple installation, no other aids required. Perfect repair accessoty for llife series robot vacuum cleaner. DURABLE. These replacement parts are made of durable nylon brushes, which can remove dirt dust and trash in corners and edges, easily clearing up housework keep the floor clean. TIPS. For keep your robot vacuum cleaner running at peak performence, please changing the the consumable replenishment kit every 2~3 months, depending on your use frequency. Package Includes: 2 Pieces Replacement Cleaning Brush Specifications: Fit fot: llife V3/V4/V5/V6 Robot Vacuum Cleaner Material: Plastic Color: Black Size: Approx. 65mm/2.56in Quantity: 2 Pieces Weight: Approx. 11g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!